Win7 system playback video appears jagged line problem solution

  
            1. On the Win7 system start menu, click on the Control Panel, then click on the Control Panel and go to “System” and click “Advanced System Settings”;
2. In the Win7 System Properties dialog box, switch Go to the “Advanced" tab, and then click “Properties""Set">;
3, then on the open performance options window, check “ enable desktop combination & rdquo;, then Click the OK button to save your changes.
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